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  • Repair and Reinforcement of structures
  • Integral Rehabilitations
  • Waterproofing of buildings and warehouses
  • Flooring and Coatings
  • Electricity sector
remate superior
Waterproofing of building and warehouses

This type of construction is very frequent use of reinforced concrete (reinforced concrete), the concrete has a limited resistance to the aggressions of the chemical agents and external agents, to those that are normally exposed the same; also on numerous occasions the defects or constructive project make those with obvious signs of deterioration and aging, which have to be alleviated as soon as possible. The durability of the concrete) depends on their resistance in the time in front of the external agents in the place where it is located. This is equivalent to saying that depends largely on the permeability of the material versus the external chemical agents (natural or not) and its resistance to climatic variations and of design.

The suitability of the materials to be used in the rehabilitation of these public works of large surfaces and sizes; depends on, first, the type of work: canals, tunnels, water tanks, walls of dams, etc. ; in second place in the characteristics due to the materials to be used, such as: decrease the coefficient of friction, resistance to mechanical abrasion, impermeability, durability, etc. , and in third place of the coating thickness.

In this type of structures, can be classified in various categories the root causes of the deterioration of the concrete:

  • Chemical causes, in particular by contact with industrial environments, aggressive soils, or chemical agents (additives).
  • Acid attacks, by natural substances or products manufactured (sulfuric, hydrochloric acid, nitric acid, …etc ).
  • Attacks of sulphates/sulphides, are dissolved in urban wastewaters.
  • Degradation by chlorides, external sources of chloride (salt) can damage by corrosion the frames.
  • By Agents micro-biological, produced by microorganisms such as bacteria and other marine organisms.
  • Abrasion-Erosion,due to beatings, drags, …etc, causing wear on the surface layer that originate from the liquids with solids in suspension.
  • Cavitation, it is timely a disintegration of the layer of concrete.
  • Ice-icing, sustains damage to the phase of the cycle of freezing, the water trapped in the pores of the concrete expands by freezing producing cracks and tears.
  • Thermal Causes, expands or collapses to increase or decrease the temperature may cause cracking and cracking.

It is convenient to distinguish between the natural aggressive agents (sulfates, carbon dioxide, chlorides, etc. ) and the external chemical agents derived in large part of the industrial activity. In theory it is not possible to draw up a concrete capable of resisting the aggression of the actors considered natural and is very difficult to ensure the durability of the concrete in front of the external chemical agents, if they are not protected by a waterproofing treatment the exposed surface.

Some of our actions

Roofs of centers of production or work.

Our company began its journey in this sector by performing waterproofing treatments, mainly in covers of these different buildings.

Systems employees have been very varied, using systems laminar (asphalt or PVC, or resins of high chemical resistance (poliureas, polyurethanes).

The work has been carried out in thermal power plants, and even nuclear centers of transformation.

For more information download our catalogue of Hydraulic work. Contact us to request a password to enter private area.

Installing power generation: storage units of fuel.

Within the power generation facilities, especially those that make use of liquid fuels (fuel), the storage units of the same, or of other effluents that are to be found in he process; pose problems not only of the need for chemical resistance and impermeability to hydrocarbons; but since 1990 must comply with environmental legislation and rigorous security,That involves modifying various elements of the same, as is the case for waterproofing of the drip pan, protection of the funds of the tanks (any type), evacuation systems and fire protection, areas of loading and unloading, pumping systems and racking, stability of the subsoil.

Our firm has been involved in various performances of modifications of these elements, arriving to carry out turnkey projects", including the legalization of the work carried out.

For more information download our catalogue of Hydraulic work. Contact us to request a password to enter private area.

Rafts and buckets of reception of effluents.

One of the areas with the greatest degree of maintenance are the rafts and buckets of reception of effluents. Special mention should be in the neutralization that is often adjust the pH by adding large amounts of ac. Sulfuric Acid and caustic soda, depending on the discharge that is concerned. In the other units rafts of effluents, washing of ashes, reception of leachate, … the injury will depend on much of the aggressive agent to intervene.

The treatments in these areas are much more compelling, include recoveries of useful sections of walls or concrete floors - concrete, and perform the coating by heavy Linning (thicknesses greater than 4 mm or through the use of specially designed tiles).

For more information download our catalogue of Hydraulic work. Contact us to request a password to enter private area.

AMEGLIO Y TOCUMEN. Recovery of two tanks.

Would Fall into this category of treatments more compelling described in the previous performance, those projects which, because of its complexity (deadlines for implementation, systems employees, etc. ) and your budget, make them unique performances.

Well within this category we could insert the treatments for 2 Tanks (Tocumen and Ameglio).

DELTA 9 has been executed within 4 months, the whole work; consisting in the waterproofing of ALL the inner elements external, by resorting to this up to 3 types of materials (Poliureas, polyurethanes and acrylics); as well as other tasks such as sealed joints and reinforcements with composites of CFRP.

The tanks have a capacity of 2 and 10 Mgall.

For more information download our catalogue of Hydraulic work. Contact us to request a password to enter private area.

Centers of production or work
storage units of fuel
reception of effluents
Recovery of two tanks
Delta9 Auxiliary Construction Techniques
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